[Backport] Removed direct use of SessionManager class, used SessionManagerInterface instead

[mage2pratik]

Original Pull Request

#19359

Description (*)

Removed direct use of SessionManager class, used SessionManagerInterface instead.

Fixed Issues (if relevant)

1. Why is SessionManager used instead of its Interface? #19274: Why is SessionManager used instead of its Interface?

Manual testing scenarios (*)

1. Replaced SessionManager with SessionManagerInterface class

Contribution checklist (*)

• Pull request has a meaningful description of its purpose
• All commits are accompanied by meaningful commit messages
• All new or changed code is covered with unit/integration tests (if applicable)
• All automated tests passed successfully (all builds on Travis CI are green)

[magento-engcom-team]

Hi @mage2pratik. Thank you for your contribution
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[magento-engcom-team]

Hi @ihor-sviziev, thank you for the review.
ENGCOM-4354 has been created to process this Pull Request

[ghost]

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